Still Galaxy Tab S8 Ultra being a good tablet?

I got my Galaxy Tab S8 Ultra at launch time. I got a promotion in the official store with a discount + S Pen + Magnetic Case with Magnetic keiboard 4 free. I used it a lot in university (i'm in love with samsung PDF program). So i'm wondering if nowadays i'll still being able to use it properly for educational + media display use. Cause i noced updates will be ceased soon.